From the leaves and the peel:
Kaffir lime powder is often made from the dried rind or leaves of the kaffir lime fruit (Citrus hystrix), famous for its intense citrusy aroma.

• Pure & Natural : 100% natural Combava (Makrut/Kaffir) lime powder with no GMOs, additives, or preservatives.
• Authentic Flavour : Harvested in Madagascar rich volcanic soil for intense and aromatic flavor. A bold blend of lime, lemongrass, and ginger notes to elevate your dishes. Exotic citrus powder that adds a distinctive Thai and Southeast Asian lime flavour to dishes and beverages
• Versatile Uses: Perfect for seasoning curries, soups, marinades, and beverages, offering a convenient alternative to fresh lime 
• Premium Quality : Sourced from Madagascar, this finely ground powder delivers concentrated flavour and authentic aromatic properties